I have two Google accounts set up on my phone, both are also present in Google Drive.

When I open the Gallery app and chose to share a picture via Google Drive, it will always be shared with the same account. Of course, I want it to use the other account.

I can not figure out how to do it. I would happily accept it if the wrong account was completely removed from Google Drive on my phone.

I tried disabling sync for the account I don't want in Google Drive, but that didn't have any effect on the problem. I don't want to completely remove the account from my phone, as I have purchased apps with that account and I fear that I won't be able to install/use them otherwise.